iDataLink Maestro HRN-DSP-TO1 Wiring Harness
Install Aftermarket Amplifier and DSR1 Processor in select 2005-2025 vehicles from Toyota, Subaru, Scion
Install Aftermarket Amplifier and DSR1 Processor in select 2005-2025 vehicles from Toyota, Subaru, Scion
• DSP installation harness for select 2005-2025 vehicles from Toyota, Subaru, Scion
• Compatible for vehicles without factory amplifiers
• Simplifies installation of Maestro AR, DSR1, or new amplifier
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• DSP installation harness for select 2005-2025 vehicles from Toyota, Subaru, Scion
• Compatible for vehicles without factory amplifiers
• Simplifies installation of Maestro AR, DSR1, or new amplifier
PAC APSUB-CH21
Amplifier and Subwoofer Integration Interface for select 2007-2018 vehicles from Dodge, Jeep, Ram
Amplifier and Subwoofer Integration Interface for select 2007-2018 vehicles from Dodge, Jeep, Ram
• Amplifier and subwoofer integration interface for select 2007-2018 vehicles from Dodge, Jeep, Ram
• Compatible with amplified vehicle systems
• Provides 2-channel non-fading output
• For use with an aftermarket amplifier and subwoofer
• Delivers 5V RMS pre-amp output with bass equalization and level control
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• Amplifier and subwoofer integration interface for select 2007-2018 vehicles from Dodge, Jeep, Ram
• Compatible with amplified vehicle systems
• Provides 2-channel non-fading output
• For use with an aftermarket amplifier and subwoofer
• Delivers 5V RMS pre-amp output with bass equalization and level control
Alpine HRN-TSLA-MY3
Installation Harness for PSS-TSLA-MY Audio Upgrade in select 2020-2024 Model Y
Installation Harness for PSS-TSLA-MY Audio Upgrade in select 2020-2024 Model Y
• Tesla Model Y audio installation harness
• Compatible with select 2020-2024 Model Y
• For use with Alpine PSS-TSLA-MY
• Plug and play to factory connectors
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• Tesla Model Y audio installation harness
• Compatible with select 2020-2024 Model Y
• For use with Alpine PSS-TSLA-MY
• Plug and play to factory connectors
Crux AVICH-03
Audio/Video Input Kit with HDMI to Composite RCA Adapter for select 2013-2017 vehicles from Ram, Dodge, Jeep
Audio/Video Input Kit with HDMI to Composite RCA Adapter for select 2013-2017 vehicles from Ram, Dodge, Jeep
• Audio/Video Input Kit for OEM Integration
• For select 2013-2017 vehicles from Ram, Dodge, Jeep
• Provides a composite A/V input to the factory radio
• Includes HDMI to composite adaptor cable for smartphone mirroring
• Easy installation and removal at anytime
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• Audio/Video Input Kit for OEM Integration
• For select 2013-2017 vehicles from Ram, Dodge, Jeep
• Provides a composite A/V input to the factory radio
• Includes HDMI to composite adaptor cable for smartphone mirroring
• Easy installation and removal at anytime
PAC AP4-CH21
Amplifier Integration Interface for select 2007-2023 vehicles from Dodge, Jeep, Chrysler with Premium Audio Systems
Amplifier Integration Interface for select 2007-2023 vehicles from Dodge, Jeep, Chrysler with Premium Audio Systems
• Amplifier integration interface for select 2007-2023 vehicles from Dodge, Jeep, Chrysler
• Vehicle must be equipped with a factory premium system
• Provides 2-channel non-fading output
• For use with an aftermarket amplifier
• Delivers switchable 4-volt or 5-volt RMS pre-amp output
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• Amplifier integration interface for select 2007-2023 vehicles from Dodge, Jeep, Chrysler
• Vehicle must be equipped with a factory premium system
• Provides 2-channel non-fading output
• For use with an aftermarket amplifier
• Delivers switchable 4-volt or 5-volt RMS pre-amp output
GROM Audio BMWSU3 (GROM-USB3-BMWS)
Android and iOS Smartphone Integration for Select 1997-2010 BMW and Mini Vehicles
Android and iOS Smartphone Integration for Select 1997-2010 BMW and Mini Vehicles
• Android, Bluetooth, iPhone, iPod Integration Kit
• Compatible With Select 1997-2010 BMW and Mini Stereos
• Optional 3.5mm AUX and Bluetooth
• Streaming Audio for Android 4.1 and Above
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Axxess AXLOC-GM44
2-Channel 110W Line Output Converter with Gain Controller for select 2010-2017 vehicles from Chevrolet, GMC with Non-Amplified Systems
2-Channel 110W Line Output Converter with Gain Controller for select 2010-2017 vehicles from Chevrolet, GMC with Non-Amplified Systems
• Active 2-Channel Line Output Converter
• Designed to provide 2-channels of low-level audio
• Includes gain level controller to adjust the overall output
• Compatible with select 2010-2017 vehicles from Chevrolet, GMC with non-amplified systems
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• Active 2-Channel Line Output Converter
• Designed to provide 2-channels of low-level audio
• Includes gain level controller to adjust the overall output
• Compatible with select 2010-2017 vehicles from Chevrolet, GMC with non-amplified systems
PAC APH-GM02
19" Speaker Connection Harnesses for select 2014-2019 vehicles from Chevrolet, GMC, Cadillac with Amplified Systems
19" Speaker Connection Harnesses for select 2014-2019 vehicles from Chevrolet, GMC, Cadillac with Amplified Systems
• Compatible with select 2014-2019 vehicles from Chevrolet, GMC, Cadillac with factory amplified systems
• Connects aftermarket speakers to the factory speaker harness
• Quick and easy installation
• No cutting necessary
• Plugs directly into harness
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• Compatible with select 2014-2019 vehicles from Chevrolet, GMC, Cadillac with factory amplified systems
• Connects aftermarket speakers to the factory speaker harness
• Quick and easy installation
• No cutting necessary
• Plugs directly into harness
GROM Audio Mazda Smartphone Music Streaming Kit (GROM-USB3-MAZ8 BTD)
Control Your Streaming Music from an Android or iOS Smartphone on Select 2009-2013 Mazda Factory Radios
Control Your Streaming Music from an Android or iOS Smartphone on Select 2009-2013 Mazda Factory Radios
• Android, Bluetooth, iPhone, iPod Integration Kit
• Compatible With Select 2009-2013 Mazda Stereos
• Optional 3.5mm AUX and Bluetooth
• Streaming Audio for Android 4.1 and Above
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• Android, Bluetooth, iPhone, iPod Integration Kit
• Compatible With Select 2009-2013 Mazda Stereos
• Optional 3.5mm AUX and Bluetooth
• Streaming Audio for Android 4.1 and Above
GROM Audio Audi Smartphone Music Streaming Kit (GROM-USB3-AUD BTD)
Control Your Streaming Music from an Android or iOS Smartphone on Select 1998-2009 Audi Factory Radios
Control Your Streaming Music from an Android or iOS Smartphone on Select 1998-2009 Audi Factory Radios
• Android, Bluetooth, iPhone, iPod Integration Kit
• Compatible With Select 1998-2009 Audi Stereos
• Optional 3.5mm AUX and Bluetooth
• Streaming Audio for Android 4.1 and Above
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• Android, Bluetooth, iPhone, iPod Integration Kit
• Compatible With Select 1998-2009 Audi Stereos
• Optional 3.5mm AUX and Bluetooth
• Streaming Audio for Android 4.1 and Above
Axxess AXDSP-X
Digital Signal Processor with Chime Control and Digital Amp Turn-On
Digital Signal Processor with Chime Control and Digital Amp Turn-On
• 31-Band graphic EQ
• 6 Inputs, 10 individually assignable outputs
• Complete tuning control via Bluetooth
• Retains voice prompts, parking sensor chimes, and more
• Works with wide range of vehicle application systems
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• 31-Band graphic EQ
• 6 Inputs, 10 individually assignable outputs
• Complete tuning control via Bluetooth
• Retains voice prompts, parking sensor chimes, and more
• Works with wide range of vehicle application systems
iDataLink Maestro ADS-MAR2 Interface Module
Universal Amplifier Replacement Interface Module for iDataLink Maestro Compatible Systems
Universal Amplifier Replacement Interface Module for iDataLink Maestro Compatible Systems
• Universal amplifier replacement interface module
• Works with amplified, non-amplified, and Maestro-compatible amplifiers
• Retains vehicle's factory functions
• Features tone re-mapping
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• Universal amplifier replacement interface module
• Works with amplified, non-amplified, and Maestro-compatible amplifiers
• Retains vehicle's factory functions
• Features tone re-mapping
Axxess AXAMP-GM32 Wiring Interface
Install a New Car Amplifier to Factory Stereo in select 2021-2024 vehicles from GMC, Chevrolet, Buick
Install a New Car Amplifier to Factory Stereo in select 2021-2024 vehicles from GMC, Chevrolet, Buick
• Direct connection to the factory harness
• Compatible with select 2021-2024 vehicles from GMC, Chevrolet, Buick
• Designed for non-amplified systems
• Designed to install a new aftermarket car amplifier
• Provides 6 channels of 5-volt RMS audio
• Chime level adjustment
• No programming required
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• Direct connection to the factory harness
• Compatible with select 2021-2024 vehicles from GMC, Chevrolet, Buick
• Designed for non-amplified systems
• Designed to install a new aftermarket car amplifier
• Provides 6 channels of 5-volt RMS audio
• Chime level adjustment
• No programming required
GROM Audio HON3VT2
Factory Radio Android Auto, Apple CarPlay and Navigation Integration Upgrade for select 2013-2022 vehicles from Acura, Honda
Factory Radio Android Auto, Apple CarPlay and Navigation Integration Upgrade for select 2013-2022 vehicles from Acura, Honda
• Factory Radio Integration for VLite VT2 Infotainment Systems
• Compatible with select 2013-2022 vehicles from Acura, Honda
• VLine infotainment system in silver metal enclosure
• Android Auto and Apple CarPlay upgrade via USB or wireless
• Supports maps, music, messaging and calls
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• Factory Radio Integration for VLite VT2 Infotainment Systems
• Compatible with select 2013-2022 vehicles from Acura, Honda
• VLine infotainment system in silver metal enclosure
• Android Auto and Apple CarPlay upgrade via USB or wireless
• Supports maps, music, messaging and calls
GROM Audio LEX3LVT2
Factory Radio Android Auto, Apple CarPlay and Navigation Integration Upgrade for select 2000-2006 vehicles from Lexus, Toyota
Factory Radio Android Auto, Apple CarPlay and Navigation Integration Upgrade for select 2000-2006 vehicles from Lexus, Toyota
• Factory Radio Integration for VLite VT2 Infotainment Systems
• Compatible with select 2000-2006 vehicles from Lexus, Toyota
• VLine infotainment system in silver metal enclosure
• Android Auto and Apple CarPlay upgrade via USB or wireless
• Supports maps, music, messaging and calls
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• Factory Radio Integration for VLite VT2 Infotainment Systems
• Compatible with select 2000-2006 vehicles from Lexus, Toyota
• VLine infotainment system in silver metal enclosure
• Android Auto and Apple CarPlay upgrade via USB or wireless
• Supports maps, music, messaging and calls
GROM Audio TOYFU3 (GROM-USB3-TOYF)
Android and iOS Smartphone Integration for Select 1999 - 2003 Lexus Vehicles
Android and iOS Smartphone Integration for Select 1999 - 2003 Lexus Vehicles
• Android, Bluetooth, iPhone, iPod Integration Kit
• Compatible With Select 1999-2003 Lexus Stereos
• Optional 3.5mm AUX and Bluetooth
• Streaming Audio for Android 4.1 and Above
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PAC LP3-2
L.O.C. PRO Series 2-Channel Line Output Converter
L.O.C. PRO Series 2-Channel Line Output Converter
• 2-Channel LOC PRO Series
• 33% Smaller Size Gives More Room For Vital Components
• 55 Watts Per Channel
• Speaker Level Input to RCA Level Output
• Single Dial
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• 2-Channel LOC PRO Series
• 33% Smaller Size Gives More Room For Vital Components
• 55 Watts Per Channel
• Speaker Level Input to RCA Level Output
• Single Dial
Crux ACPTY-05W
Wireless Smart-Play Integration System for select 2014-2025 vehicles from Toyota
Wireless Smart-Play Integration System for select 2014-2025 vehicles from Toyota
• Direct connection to the factory harness
• Color coded wires for easy installation
• No cutting or splicing required
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• Direct connection to the factory harness
• Color coded wires for easy installation
• No cutting or splicing required
NVX XLOC88X
8 Input / 8 Output Line Output Converter with Impedance Matching and Remote Level Control
8 Input / 8 Output Line Output Converter with Impedance Matching and Remote Level Control
• 8-Channel Speaker Level Inputs
• 8-Channel RCA Outputs
• Handles up to 40V (400 watts RMS)
• Provides up to 9.5 Volts of output
• Auto turn-on via DC offset or Audio detection
• Load selection switch (20, 60, or 20K ohm)
• Wired remote bass level control included
• LED Clip indicator
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• 8-Channel Speaker Level Inputs
• 8-Channel RCA Outputs
• Handles up to 40V (400 watts RMS)
• Provides up to 9.5 Volts of output
• Auto turn-on via DC offset or Audio detection
• Load selection switch (20, 60, or 20K ohm)
• Wired remote bass level control included
• LED Clip indicator
GROM Audio Mazda Smartphone Music Streaming Kit (GROM-USB3-MAZ BTD)
Control Your Streaming Music from an Android or iOS Smartphone on Select 2002-2008 Mazda Factory Radios
Control Your Streaming Music from an Android or iOS Smartphone on Select 2002-2008 Mazda Factory Radios
• Android, Bluetooth, iPhone, iPod Integration Kit
• Compatible With Select 2002-2008 Mazda Stereos
• Optional 3.5mm AUX and Bluetooth
• Streaming Audio for Android 4.1 and Above
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• Android, Bluetooth, iPhone, iPod Integration Kit
• Compatible With Select 2002-2008 Mazda Stereos
• Optional 3.5mm AUX and Bluetooth
• Streaming Audio for Android 4.1 and Above
FAQ Frequently asked questions in Factory Stereo Upgrades
All About
Factory Stereo Upgrades
When you want to add subwoofers or high-end speakers to a factory system, you need more than just a standard wire splice. Our selection of factory stereo upgrade components ensures that your new gear communicates perfectly with your vehicle’s existing computer systems.
Line Output Converters (LOCs)
Line output converters (LOCs) take the high-level signal meant for your factory speakers and convert it into a low-level RCA signal that an aftermarket amplifier can use.
We carry everything from basic two-channel converters to advanced units from brands like AudioControl, which feature "AccuBASS" to counteract the bass roll-off often programmed into factory stereos.
Digital Signal Processors (DSP)
Factory radios are often tuned to protect cheap paper speakers, resulting in a "flat" or muddy sound. A Digital signal processor (DSP) allows you to take complete control of your acoustic environment.
By using a DSP, you can sum signals, eliminate factory EQ curves, and adjust time alignment so that the music reaches your ears perfectly, regardless of where the speakers are placed.
Vehicle-Specific Interfaces & Harnesses
Cutting into your factory wiring can void warranties and cause electrical headaches. We offer plug-and-play harnesses and interfaces from leaders like iDatalink Maestro and PAC.
These modules allow you to add aftermarket amplifiers while retaining steering wheel controls, factory chimes, and even OnStar or SYNC features.
Why Upgrade Your Factory System?
By integrating high-quality aftermarket amplifiers and speakers into your existing setup, you gain:
- Increased Headroom: Play music louder without distortion
- Full Range Sound: Restore the deep low-end frequencies that factory systems often filter out to protect small speakers
- OEM Aesthetics: Keep your interior looking exactly as the manufacturer intended while enjoying a "stealth" high-end audio system
The Sonic Electronix Advantage
Choosing the right integration part can be complex given the variety of vehicle trims and "premium" sound packages (like Bose, Sony, or Harman Kardon). At Sonic Electronix, we take the guesswork out of the process.
Our Fit Finder is the industry standard for ensuring compatibility. When you shop with us, you aren't just buying a part; you're gaining access to our expert support team and our massive inventory of the latest car audio technology. We offer competitive pricing, fast shipping, and the technical knowledge required to help you build the system of your dreams.
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